org.opendaylight.yangtools.concepts

Class AbstractRegistration

java.lang.Object

org.opendaylight.yangtools.concepts.AbstractRegistration

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

AbstractObjectRegistration

public abstract class AbstractRegistration
extends Object
implements AutoCloseable

Utility registration handle. It is a convenience for register-style method which can return an AutoCloseable realized by a subclass of this class. Invoking the close() method triggers unregistration of the state the method installed.

Constructor Summary

Constructors

Constructor and Description
AbstractRegistration()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
protected boolean	isClosed() Query the state of this registration.
protected abstract void	removeRegistration() Remove the state referenced by this registration.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractRegistration

public AbstractRegistration()

Method Detail

removeRegistration

protected abstract void removeRegistration()

Remove the state referenced by this registration. This method is guaranteed to be called at most once. The referenced state must be retained until this method is invoked.

isClosed

protected final boolean isClosed()

Query the state of this registration. Returns true if it was closed.

Returns:

true if the registration was closed, false otherwise.

close

public final void close()

Specified by:

close in interface AutoCloseable